WASHING MACHINE

摘要

PURPOSE: A washing machine is provided to circulate the inner and external air of a tub by opening a ventilation member while a flapper of a check valve descends if the washing machine is not used. CONSTITUTION: A washing machine comprises a cabinet, a tub, a drum, plural vent units, and a ventilating member(300). The tub stores washing water and is installed inside the cabinet, and the drum is installed at the inner side of the tub and allows the rotation thereof. The drum accepts laundry, and the plural vent units are formed at the one side of the tub and connected to the external portion of the tub. The ventilation member is formed at the other side of the tub and circulates the external and inner air of the tub. The check valve(320) is installed at the extended end portion of the ventilation member.